SVENSK STANDARD SS-EN ISO 9013:2017

SVENSK STANDARD

Fastställd/Approved: 2017-02-27Publicerad/Published: 2017-03-01Utgåva/Edition: 3Språk/Language: engelska/EnglishICS: 25.160.10

SS-EN ISO 9013:2017

Svetsutrustningar – Termisk skärning – Klassificering av termiskt skurna ytor – Kvalitetsnivåer för formavvikelser och toleranser (ISO 9013:2017)

Thermal cutting – Classification of thermal cuts – Geometrical product specification and quality tolerances (ISO 9013:2017)

This preview is downloaded from www.sis.se. Buy the entireThis preview is downloaded from www.sis.se. Buy the entireThis preview is downloaded from www.sis.se. Buy the entireThis preview is downloaded from www.sis.se. Buy the entirestandard via https://www.sis.se/std-8025281standard via https://www.sis.se/std-8025281standard via https://www.sis.se/std-8025281standard via https://www.sis.se/std-8025281

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Europastandarden EN ISO 9013:2017 gäller som svensk standard. Detta dokument innehåller den officiella engelska versionen av EN ISO 9013:2017.

Denna standard ersätter SS-EN ISO 9013, utgåva 2 och SS-EN ISO 9013 / A1:2004, utgåva 1.

The European Standard EN ISO 9013:2017 has the status of a Swedish Standard. This document contains the official version of EN ISO 9013:2017.

This standard supersedes the Swedish Standard SS-EN ISO 9013, edition 2 and SS-EN ISO 9013 / A1:2004, edition 1.

Denna standard är framtagen av kommittén för Svetsutrustning, SIS / TK 119.

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EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM

EN ISO 9013 February 2017

ICS 25.160.10 Supersedes EN ISO 9013:2002English Version Thermal cutting - Classification of thermal cuts - Geometrical product specification and quality tolerances (ISO 9013:2017) Coupage thermique - Classification des coupes thermiques - Spécification géométrique des produits et tolérances relatives à la qualité (ISO 9013:2017) Thermisches Schneiden - Einteilung thermischer Schnitte - Geometrische Produktspezifikation und Qualität (ISO 9013:2017)

This European Standard was approved by CEN on 1 January 2017. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom.

EUROPEAN COMMITTEE FOR STANDARDIZATION C O M I T É E U R O P É E N D E N O R M A L I S A T I O N E U R O P Ä I S C H E S K O M I T E E F Ü R N O R M U N G CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels

© 2017 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 9013:2017 E


1 Scope ................................................................................................................................................................................................................................. 12 Normative references ...................................................................................................................................................................................... 13 Terms and definitions ..................................................................................................................................................................................... 1

3.1 General ........................................................................................................................................................................................................... 13.2 Terms and definitions explained by figures ................................................................................................................... 2

3.2.1 Terms related to the cutting process .............................................................................................................. 23.2.2 Terms on the cut work piece ................................................................................................................................. 33.2.3 Cut types ................................................................................................................................................................................. 4

4 Symbols .......................................................................................................................................................................................................................... 85 Form and location tolerances .................................................................................................................................................................. 96 Determination of the quality of cut surfaces ........................................................................................................................... 9

6.1 General ........................................................................................................................................................................................................... 96.2 Measuring ................................................................................................................................................................................................. 10

6.2.1 Measuring conditions ...............................................................................................................................................106.2.2 Measuring point ............................................................................................................................................................106.2.3 Procedure ............................................................................................................................................................................ 11

7 Quality of the cut surface ..........................................................................................................................................................................127.1 Characteristic values ....................................................................................................................................................................... 127.2 Measuring ranges .............................................................................................................................................................................. 12

7.2.1 General................................................................................................................................................................................... 127.2.2 Perpendicularity or angularity tolerance, u .......................................................................................... 127.2.3 Mean height of the profile, Rz5 ......................................................................................................................... 13

8 Dimensional tolerances .............................................................................................................................................................................158.1 General ........................................................................................................................................................................................................ 158.2 Dimensional tolerances on parts without finishing .............................................................................................188.3 Dimensional tolerances on parts with finishing .....................................................................................................18

8.3.1 General................................................................................................................................................................................... 188.3.2 Machining allowance .................................................................................................................................................19

9 Designation .............................................................................................................................................................................................................1910 Information in technical documentation .................................................................................................................................20

10.1 Indications of size .............................................................................................................................................................................. 2010.2 Indication of quality of cut surface and of tolerance class .............................................................................20

10.2.1 On technical drawings ..............................................................................................................................................2010.2.2 Title block of technical documentation .....................................................................................................20

Annex A (informative) Achievable cut qualities for different cutting processes .................................................21Annex B (informative) Thermal cutting — Process principles ..............................................................................................26Bibliography .............................................................................................................................................................................................................................28

iii

Contents Page

European foreword ...................................................................................................................................................... ÉÖ

SS-EN ISO 9013:2017 (E) This preview is downloaded from www.sis.se. Buy the entire standard via https://www.sis.se/std-8025281

iv

European foreword

This document (EN ISO 9013:2017) has been prepared by Technical Committee ISO/TC 44 “Welding and allied processes” in collaboration with Technical Committee CEN/TC 121 “Welding and allied processes” the secretariat of which is held by DIN.

This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by August 2017, and conflicting national standards shall be withdrawn at the latest by August 2017.

Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights.

This document supersedes EN ISO 9013:2002.

According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom.

Endorsement notice

The text of ISO 9013:2017 has been approved by CEN as EN ISO 9013:2017 without any modification.

SS-EN ISO 9013:2017 (E)This preview is downloaded from www.sis.se. Buy the entire standard via https://www.sis.se/std-8025281


Thermal cutting — Classification of thermal cuts — Geometrical product specification and quality tolerances

1 Scope

This document presents geometrical product specifications and quality tolerances for the classification of thermal cuts in materials suitable for oxyfuel flame cutting, plasma cutting and laser cutting. It is applicable to flame cuts from 3 mm to 300 mm, plasma cuts from 0,5 mm to 150 mm and laser cuts from 0,5 mm to 32 mm.

The geometrical product specifications are applicable if reference to this document is made in drawings or pertinent documents, e.g. delivery conditions. If this document were also to apply, by way of exception, to parts produced by other cutting processes, this would have to be agreed upon separately.

Flatness defects are not addressed as such in this document. The references are to the current standards for the materials used.

2 Normative references

The following documents are referred to in the text in such a way that some or all of their content constitutes requirements of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.

ISO 1302:2002, Geometrical Product Specifications (GPS) — Indication of surface texture in technical product documentation

ISO 3274, Geometrical Product Specifications (GPS) — Surface texture: Profile method — Nominal characteristics of contact (stylus) instruments

ISO 4288, Geometrical Product Specifications (GPS) — Surface texture: Profile method — Rules and procedures for the assessment of surface texture

ISO 8015, Geometrical product specifications (GPS) — Fundamentals — Concepts, principles and rules

3 Terms and definitions

For the purposes of this document, the following terms and definitions apply.

ISO and IEC maintain terminological databases for use in standardization at the following addresses:

— IEC Electropedia: available at http:// www .electropedia .org/

— ISO Online browsing platform: available at http:// www .iso .org/ obp

3.1 General

3.1.1cuttingoperation of cutting the work piece

3.1.2cutresult of the cutting operation

1


http://www.electropedia.org/

http://www.iso.org/obp

3.2 Terms and definitions explained by figures

NOTE Figure 1 indicates the terms related to the cutting process of the work piece after the cutting process has started, Figure 2 indicates the terms for the finished work piece, Figure 3 shows a straight cut and Figure 4, a contour cut.

3.2.1 Terms related to the cutting process

Key1 torch/cutting head a work piece thickness2 nozzle b nozzle distance3 beam/flame/arc c advance direction4 kerf d top kerf width5 start of cut e cut thickness6 end of cut f length of cut

g bottom kerf widthh cutting direction

Figure 1 — Terms related to the cutting process of the work piece

2

SS-EN ISO 9013:2017 (E) This preview is downloaded from www.sis.se. Buy the entire standard via https://www.sis.se/std-8025281

3.2.2 Terms on the cut work piece

Key1 upper edge of cut2 cut surface3 lower edge of cuta work piece thicknessi cut thicknessj depth of root facef length of cutα torch set angleβ cut angle

Figure 2 — Terms on the finished work piece

3


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SVENSK STANDARD SS-EN ISO 9013:2017